From: Bruno Haible <bruno@clisp.org>
Date: Sat, 4 Sep 2010 11:40:30 +0000 (+0200)
Subject: strdup: Fix compilation error in C++ mode.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7ddffce1ea4383928922b3bfb4f1c022f3158ce;p=pspp

strdup: Fix compilation error in C++ mode.

* lib/string.in.h (strdup): In C++ mode with GNULIB_NAMESPACE, undefine
the macro.
---

diff --git a/ChangeLog b/ChangeLog
index 0d0d9f0c81..1755e4d5d3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-09-04  Bruno Haible  <bruno@clisp.org>
+
+	strdup: Fix compilation error in C++ mode.
+	* lib/string.in.h (strdup): In C++ mode with GNULIB_NAMESPACE, undefine
+	the macro.
+
 2010-09-04  Bruno Haible  <bruno@clisp.org>
 
 	dirfd: Fix compilation error in C++ mode on MacOS X, *BSD, IRIX.
diff --git a/lib/string.in.h b/lib/string.in.h
index bb6aa58e2f..db4c4aa645 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -311,6 +311,10 @@ _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - "
 _GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
 # else
+#  if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
+    /* strdup exists as a function and as a macro.  Get rid of the macro.  */
+#   undef strdup
+#  endif
 #  if !(@HAVE_DECL_STRDUP@ || defined strdup)
 _GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
 #  endif